Explore the Family Name De Piano
The meaning of De Piano
Italian: topographic name for someone who lived on a plain orplateau (see Piano). Some characteristic forenames: Italian Antonio, Carmine, Cesare, Salvatore.
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name De Piano in the United States?
Based on the Decennial U.S. Census data, the surname De Piano saw a rise in popularity from 2000 to 2010. In 2000, its rank was 65,668 and increased by about 5% to 62,359 in 2010. The number of people with this surname also rose from 282 in 2000 to 321 in 2010, reflecting an increase of approximately 14%. Notably, for every 100,000 people, there were 0.1 people named De Piano in 2000, which grew to 0.11 in 2010, a 10% growth.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #65,668 | #62,359 | 5.04% |
| Count | 282 | 321 | 13.83% |
| Proportion per 100k | 0.1 | 0.11 | 10% |
Race and Ethnicity of people with the last name De Piano
The ethnic background of individuals with the surname De Piano also showed some changes between the years 2000 and 2010, according to the Decennial U.S. Census. In 2000, about 96.45% identified as white, but by 2010, this percentage had slightly decreased to 95.33%. Interestingly, the proportions of people identifying as Asian/Pacific Islander under the De Piano name went from 0% in 2000 to 1.56% in 2010. However, those claiming two or more races declined from 2.13% in 2000 to zero by 2010. There were no reported changes in the Hispanic, Black, and American Indian and Alaskan Native categories.
| 2000 | 2010 | Change | |
|---|---|---|---|
| White | 96.45% | 95.33% | -1.16% |
| Asian/Pacific Islander | 0% | 1.56% | 0% |
| Two or More Races | 2.13% | 0% | 0% |
| Hispanic | 0% | 0% | 0% |
| Black | 0% | 0% | 0% |
| American Indian and Alaskan Native | 0% | 0% | 0% |